What devices use 34008A9?

Any network device with a MAC address starting 34:00:8A:9 was manufactured by or for Keruyun Technoligies(Beijing) Corporation Limited.

MA-M · OUI prefix

Keruyun Technoligies(Beijing) Corporation Limited

Q: Who owns MAC prefix 34008A9?

34008A9 is registered to Keruyun Technoligies(Beijing) Corporation Limited in the IEEE MA-M registry.

Any MAC address starting 34:00:8A:9 is registered to Keruyun Technoligies(Beijing) Corporation Limited in CN.

OUI prefix	34008A9
Vendor	Keruyun Technoligies(Beijing) Corporation Limited
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	34:00:8A:9:00:00:00

What this means

The IEEE assigned the MA-M block 34008A9 to Keruyun Technoligies(Beijing) Corporation Limited. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 34:00:8A:9, it is Keruyun Technoligies(Beijing) Corporation Limited hardware.

Look up another MAC